HTTP 405，在基于SPRING-BOOT JSP的Web应用程序中嵌入VAADIN UI
我已经集成了Vaadin 7，将UI嵌入到基于Spring Boot的应用程序的一些JSP页面中，如Vaadin书中所述 尽管当我调用嵌入它的路径（通过SpringMVC控制器）时，名为“v-my-vaadin-UI”的UI被正确显示，但在与UI交互时，我得到了一个HTTP405错误 URL上出现错误： 似乎是因为在Spring引导中，默认情况下，所有控制器都只允许使用GET方法（正如所解释的，必须显式地允许POST） 已尝试在我的Spring Security配置中禁用CSRF并配置Vaadin相关路径：HTTP 405，在基于SPRING-BOOT JSP的Web应用程序中嵌入VAADIN UI,spring,spring-security,spring-boot,vaadin,Spring,Spring Security,Spring Boot,Vaadin,我已经集成了Vaadin 7，将UI嵌入到基于Spring Boot的应用程序的一些JSP页面中，如Vaadin书中所述 尽管当我调用嵌入它的路径（通过SpringMVC控制器）时，名为“v-my-vaadin-UI”的UI被正确显示，但在与UI交互时，我得到了一个HTTP405错误 URL上出现错误： 似乎是因为在Spring引导中，默认情况下，所有控制器都只允许使用GET方法（正如所解释的，必须显式地允许POST） 已尝试在我的Spring Security配置中禁用CSRF并配置Vaad
http.authorizeRequests()
.antMatchers("/vaadinServlet/**",
"/UIDL/**",
"/v-my-vaadin-ui/UIDL/**",
"/v-my-vaadin-ui/PUSH/**",
"/HEARTBEAT/**", "/VAADIN/**").permitAll();
http.csrf().disable();
@SpringUI(path = "v-my-vaadin-ui")
public class MyVaadinUI extends UI {
private static final long serialVersionUID = -8129815147461786549L;
@Override
protected void init(VaadinRequest vaadinRequest) {
final TextField name = new TextField("Name");
final Button greetButton = new Button("Greet");
greetButton.addClickListener(new ClickListener() {
@Override
public void buttonClick(ClickEvent event) {
Notification.show("Hi " + name.getValue(),
Notification.Type.HUMANIZED_MESSAGE);
}
});
VerticalLayout vl = new VerticalLayout(name, greetButton);
vl.setSpacing(true);
setContent(vl);
}
}
@RequestMapping(method = {RequestMethod.GET, RequestMethod.POST})
知道是什么导致了这个问题吗？我如何允许POST方法？你尝试过这个附加组件吗？你尝试过这个附加组件吗？解决了 该问题是由我在嵌入VAADIN应用程序时使用的JS脚本中出错引起的（我遵循了以下文档：），特别是“serviceUrl”参数的代码片段：
"serviceUrl": "helloworld/",
"serviceUrl": "v-my-vaadin-ui/",
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<%@tag description="ajax widget tag" pageEncoding="UTF-8"%>
<%@attribute name="v_app_url"%>
<%-- Javascript as described here: https://vaadin.com/docs/-/part/framework/advanced/advanced-embedding.html --%>
<div>
<div id="${v_app_url}" class="v-app myvaadinui" >
<div class="v-app-loading"></div>
<noscript>
You have to enable javascript in your browser to use an application built with Vaadin.
</noscript>
</div>
<script type="text/javascript">//<![CDATA[
if (!window.vaadin)
alert("Failed to load the bootstrap JavaScript: vaadinBootstrap.js");
/* The UI Configuration */
vaadin.initApplication("${v_app_url}", {
"browserDetailsUrl": "${v_app_url}/",
"serviceUrl": "vaadinServlet/",
"widgetset": "com.vaadin.DefaultWidgetSet",
"theme": "valo",
"versionInfo": {"vaadinVersion": "7.4.4"},
"vaadinDir": "/VAADIN/",
"heartbeatInterval": 300,
"debug": false,
"standalone": false,
"authErrMsg": {
"message": "Take note of any unsaved data, "+
"and <u>click here<\/u> to continue.",
"caption": "Authentication problem"
},
"comErrMsg": {
"message": "Take note of any unsaved data, "+
"and <u>click here<\/u> to continue.",
"caption": "Communication problem"
},
"sessExpMsg": {
"message": "Take note of any unsaved data, "+
"and <u>click here<\/u> to continue.",
"caption": "Session Expired"
}
});//]] >
</script>
</div>
您必须在浏览器中启用javascript才能使用使用Vaadin构建的应用程序。
//
"serviceUrl": "helloworld/",
"serviceUrl": "v-my-vaadin-ui/",
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<%@tag description="ajax widget tag" pageEncoding="UTF-8"%>
<%@attribute name="v_app_url"%>
<%-- Javascript as described here: https://vaadin.com/docs/-/part/framework/advanced/advanced-embedding.html --%>
<div>
<div id="${v_app_url}" class="v-app myvaadinui" >
<div class="v-app-loading"></div>
<noscript>
You have to enable javascript in your browser to use an application built with Vaadin.
</noscript>
</div>
<script type="text/javascript">//<![CDATA[
if (!window.vaadin)
alert("Failed to load the bootstrap JavaScript: vaadinBootstrap.js");
/* The UI Configuration */
vaadin.initApplication("${v_app_url}", {
"browserDetailsUrl": "${v_app_url}/",
"serviceUrl": "vaadinServlet/",
"widgetset": "com.vaadin.DefaultWidgetSet",
"theme": "valo",
"versionInfo": {"vaadinVersion": "7.4.4"},
"vaadinDir": "/VAADIN/",
"heartbeatInterval": 300,
"debug": false,
"standalone": false,
"authErrMsg": {
"message": "Take note of any unsaved data, "+
"and <u>click here<\/u> to continue.",
"caption": "Authentication problem"
},
"comErrMsg": {
"message": "Take note of any unsaved data, "+
"and <u>click here<\/u> to continue.",
"caption": "Communication problem"
},
"sessExpMsg": {
"message": "Take note of any unsaved data, "+
"and <u>click here<\/u> to continue.",
"caption": "Session Expired"
}
});//]] >
</script>
</div>
您必须在浏览器中启用javascript才能使用使用Vaadin构建的应用程序。
//